Mathematics of Computation, Vol. 32, No. 141 (Jan., 1978), pp. 253-264 (12 pages) Shepard developed a scheme for interpolation to arbitrarily spaced discrete bivariate data. This scheme provides an ...

This method is easy to use, but does not always yield sharp bounds on chaining functionals. In the present paper, we show that a refinement of the interpolation method provides a canonical mechanism ...